92-039 – FS-5

FS-5 is a technologically advance formulation which provides deposit control throughout the 5 major components of the fuel system.  Added to vehicle fuel tank every 3,000 to 5,000 miles (4,800 to 8,000 km), it will protect against the harmful effects of ethanol while stabilizing your fuel against oxidation. Safe for catalytic converter and oxygen sensor.

Size: 12 oz. (355 ml.)